10455250505309 has 8 divisors (see below), whose sum is σ = 10476877419000. Its totient is φ = 10433627852032.

The previous prime is 10455250505281. The next prime is 10455250505339. The reversal of 10455250505309 is 90350505255401.

It is a happy number.

10455250505309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1282850716900 + 9172399788409 = 1132630^2 + 3028597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10455250505309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10455250505309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455250505339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871697 + ... + 5991705.

It is an arithmetic number, because the mean of its divisors is an integer number (1309609677375).

Almost surely, 2^{10455250505309} is an apocalyptic number.

It is an amenable number.

10455250505309 is a deficient number, since it is larger than the sum of its proper divisors (21626913691).

10455250505309 is an equidigital number, since it uses as much as digits as its factorization.

10455250505309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130207.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 10455250505309 in words is "ten trillion, four hundred fifty-five billion, two hundred fifty million, five hundred five thousand, three hundred nine".